To me that actually doesn't look too bad, but with tube mods making a slight comeback (I have an I just 2 on order myself) not much need for it really. On a box tho it doesn't look that bad as long as the dimensions line up okay.
@joshua I agree, with box mods it's is pleasing to the eye. (IMO) But as they sat everyone's got one. Personally I would love to see a model with the coners chamfered a bit to give it a more stream line look. I would definitely buy one if specs were right.
Unless it's perfectly straight with the threads tightened down, which I assume will be impossible to ensure on a variety of mods, what's the point. It'll more than likely sit crooked on most mods and look stupid.